| 1. | There are n ' t late paleozoic - mesozoic structural layer in xiaoqinling , so taihua group upheaval area and its bilateral ruptures are critical sectors of investigation 因此,本文研究的重点区段为小秦岭太华群隆升带及其南北两侧断裂带。 |
| 2. | Structural analysis was performed using commercial finite element analysis ( fem ) software , ansys for various configuration of loads , structural layer combinations , and working environments 利用大型商业软件ansys对路面结构进行了轴载、结构层及环境条件不同组合下的计算分析。 |
| 3. | The strata of the region are divided into two structural layers : the basement rock consisting of metamorphic rock and cover layer of mesozoic and neozoic sedimentary rock . 将本区的地层划分为两个构造层:既变质岩系构成的基底构造层;中生代、新生代的沉积岩系构成的盖层构造层。 |
| 4. | 2 . it is the first time to divide the structure of qianmiqiao buried hills into three structural layers : buried hills thrust fault block , paleogeomorphic relict mountain and lowland , tilting horst block 2首次将千米桥潜山构造划分为三层结构:即潜山内幕逆冲断块、古地貌残山与低地和翘倾地垒块。 |
| 5. | The ground stress distribution within southern margin of junggar basin assumes that its compressing stress increases vertically with depth and compatible with the structural layers , which can be divided into deep compressive belt , medium shear zone and shallow tensile fracture belt 盆地南缘区域地应力分布规律表现为纵向上压应力随深度增加而增大,并与构造层配伍,可分为深层挤压带、中层剪切带、浅层张裂带。 |
| 6. | Products and application solutions have been developed corresponding respectively to layers of data , platform and application according to the structural layers of application system , so that overall solutions for the data processing are available to governmental institutions and enterprises 按照应用系统的构架层次,分别在数据层平台层应用层研制和开发出相应的产品和应用系统,为政府和企业的信息化提供全面的解决方案。 |
| 7. | The electrical and mechanical boundary conditions are obtained considering the characteristics of layered ferroelectrics ; the local electric - mechanical response equations of each structural layer of units are derived under the coupling of electric and mechanical loads . various calculations are conducted when the volume fraction of each layer differs , as well as when the ratio of yang ' s modular between layers changes . the influence of these factors to material performance is studied 重庆大学博士学位论文应用提出的模型与方法,针对层状微结构铁电材料的具体特点,进行了计算与分析,包括:建立了层状铁电材料的力电场边界条件,推导出在外加力电场作用下的各层材料的局部力电响应的表达关系。 |
| 8. | This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement , whose tectonic deformation and magma intrusion is fiercely , and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian , it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area , such as a - granite ' s stock , batholiths and diabase ' s dike . there are many fault depressions possible 按照不同构造层,研究了各构造层的构造特征:基底构造层:受早海西期构造作用的影响,与准噶尔洋盆俯冲闭合、而后陆-陆碰撞的区域挤压构造作用有关,为一构造变形和岩浆侵入活动强烈的古生代褶皱基底。二叠系构造层:受中海西区域性伸展断陷作用的影响,盆地及其周缘地区发育与伸展构造有关的构造-岩浆组合,如呈岩株、岩基状侵位的a型花岗岩以及呈岩墙状侵位的辉绿岩等。 |
| 9. | The results showed that the gradation , which designed by volumetric methods , has perfect water - stability and other pavement performance also can meet the demands of expressway . by integrating compaction capacity and pavement performances , the optimal ratio of the structural layer thickness to the maximum particle - size is 2 . 5 . the water resistance of the mixture added amine type anti - stripping agent attenuates severely after long - term aging , but the mixture added hydrated lime not only can improve obviously the capacity of water resistance , but also has perfect long - term pavement performance 研究结果表明,采用体积法设计的级配不仅具有较好的水稳定性而且其它路用性能均满足高速公路面层的要求;综合考虑压实性能及路用性能,提出了沥青路面表面层结构层厚度与混合料最大粒径的合理比例为2 . 5 ;掺有液体胺类抗剥落剂的沥青混合料经长期老化后其抗水损害能力衰减严重,而掺加消石灰的混合料能显著提高其抗水损害能力,且长期性能较好,是一种优良的抗剥落剂。 |
| 10. | In this paper , the geogrids structure , the flexible beams strucrure , the geogrids and flexible beams structure are analysed with algor , and it is used to analys the influence of some paramenters . such as the modulus of structural layers , size of structure , place of structure , non - uniform settlements . and the contrast of the three structures is analysed in this paper . we can see the reasonable size and reasonable place through analyse . the analyse of the test road show that the structures worked well for about two years and the reflection cracks have not be found 本文首先借助algor有限元软件对土工格栅处治结构、柔性枕梁处治结构及土工格栅与柔性枕梁复合结构进行了力学分析,包括各结构层模量影响规律分析,格栅及枕梁尺寸、位置影响规律分析,路基不均匀变形影响规律分析,各种处治结构间的对比分析等。通过分析,得出了各结构的合理尺寸及合理的布设方案。 |